Mercurial > projects > dwt2
annotate org.eclipse.swt.snippets/src/org/eclipse/swt/snippets/Snippet10.d @ 29:4e5843b771cc
First snippets buildable on windows
| author | Frank Benoit <benoit@tionex.de> |
|---|---|
| date | Sun, 22 Mar 2009 19:55:00 +0100 |
| parents | 69b1fa94a4a8 |
| children | ed96ea2a2764 |
| rev | line source |
|---|---|
| 28 | 1 /******************************************************************************* |
| 2 * Copyright (c) 2000, 2005 IBM Corporation and others. | |
| 3 * All rights reserved. This program and the accompanying materials | |
| 4 * are made available under the terms of the Eclipse Public License v1.0 | |
| 5 * which accompanies this distribution, and is available at | |
| 6 * http://www.eclipse.org/legal/epl-v10.html | |
| 7 * | |
| 8 * Contributors: | |
| 9 * IBM Corporation - initial API and implementation | |
| 10 * Port to the D programming language: | |
| 11 * Bill Baxter <bill@billbaxter.com> | |
| 12 *******************************************************************************/ | |
| 13 module org.eclipse.swt.snippets.Snippet10; | |
| 14 | |
| 15 /* | |
| 16 * Draw using transformations, paths and alpha blending | |
| 17 * | |
| 18 * For a list of all SWT example snippets see | |
| 19 * http://www.eclipse.org/swt/snippets/ | |
| 20 * | |
| 21 * @since 3.1 | |
| 22 */ | |
| 23 import org.eclipse.swt.SWT; | |
| 24 import org.eclipse.swt.graphics.GC; | |
| 25 import org.eclipse.swt.graphics.Path; | |
| 26 import org.eclipse.swt.graphics.Transform; | |
| 27 import org.eclipse.swt.graphics.Font; | |
| 28 import org.eclipse.swt.graphics.FontData; | |
| 29 import org.eclipse.swt.graphics.Image; | |
| 30 import org.eclipse.swt.graphics.Rectangle; | |
| 31 import org.eclipse.swt.widgets.Display; | |
| 32 import org.eclipse.swt.widgets.Shell; | |
| 33 import org.eclipse.swt.widgets.Listener; | |
| 34 import org.eclipse.swt.widgets.Event; | |
| 35 | |
| 36 | |
| 37 void main() { | |
| 38 Display display = new Display(); | |
| 39 Shell shell = new Shell(display); | |
| 40 shell.setText("Advanced Graphics"); | |
| 41 FontData fd = shell.getFont().getFontData()[0]; | |
|
29
4e5843b771cc
First snippets buildable on windows
Frank Benoit <benoit@tionex.de>
parents:
28
diff
changeset
|
42 Font font = new Font(display, fd.getName(), 60., SWT.BOLD | SWT.ITALIC); |
| 28 | 43 Image image = new Image(display, 640, 480); |
| 44 Rectangle rect = image.getBounds(); | |
| 45 GC gc = new GC(image); | |
| 46 gc.setBackground(display.getSystemColor(SWT.COLOR_RED)); | |
| 47 gc.fillOval(rect.x, rect.y, rect.width, rect.height); | |
| 48 gc.dispose(); | |
| 49 shell.addListener(SWT.Paint, new class() Listener { | |
| 50 public void handleEvent(Event event) { | |
| 51 GC gc = event.gc; | |
| 52 Transform tr = new Transform(display); | |
| 53 tr.translate(50, 120); | |
| 54 tr.rotate(-30); | |
| 55 gc.drawImage(image, 0, 0, rect.width, rect.height, 0, 0, rect.width / 2, rect.height / 2); | |
| 56 gc.setAlpha(100); | |
| 57 gc.setTransform(tr); | |
| 58 Path path = new Path(display); | |
| 59 path.addString("SWT", 0, 0, font); | |
| 60 gc.setBackground(display.getSystemColor(SWT.COLOR_GREEN)); | |
| 61 gc.setForeground(display.getSystemColor(SWT.COLOR_BLUE)); | |
| 62 gc.fillPath(path); | |
| 63 gc.drawPath(path); | |
| 64 tr.dispose(); | |
| 65 path.dispose(); | |
| 66 } | |
| 67 }); | |
| 68 shell.setSize(shell.computeSize(rect.width / 2, rect.height / 2)); | |
| 69 shell.open(); | |
| 70 while (!shell.isDisposed()) { | |
| 71 if (!display.readAndDispatch()) | |
| 72 display.sleep(); | |
| 73 } | |
| 74 image.dispose(); | |
| 75 font.dispose(); | |
| 76 display.dispose(); | |
| 77 } | |
| 78 |